<template>
    <div>
        <!-- 面包屑导航区域 -->
        <el-breadcrumb separator-class="el-icon-arrow-right">
            <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>订单管理</el-breadcrumb-item>
            <el-breadcrumb-item>订单列表</el-breadcrumb-item>
        </el-breadcrumb>
        <!-- 卡片式图区域 -->
        <el-card class="box-card">
            <el-row :gutter="15">
                <el-col :span="7">
                    <el-input placeholder="请输入内容" clearable>
                        <el-button slot="append" icon="el-icon-search"></el-button>
                    </el-input>
                </el-col>
            </el-row>
            <!-- 订单列表数据表格 -->
            <el-table :data="orderList" style="width: 100%" border stripe>
                <el-table-column type="index"></el-table-column>
                <!-- prop 用来绑定验证规则 -->
                <el-table-column prop="order_id" label="订单编号"></el-table-column>
                <el-table-column prop="order_price" label="订单价格"></el-table-column>
                <el-table-column prop="pay_status" label="是否付款">
                    <template v-slot:default="scope">
                        <template>
                            <el-tag type="primary" v-if="scope.row.pay_status === '1'">已付款</el-tag>
                            <el-tag type="danger" v-else>未付款</el-tag>
                        </template>
                    </template>
                </el-table-column>
                <el-table-column prop="is_send" label="是否发货">
                    <template v-slot:default="scope">
                        <template>
                            {{scope.row.is_send}}
                        </template>
                    </template>
                </el-table-column>
                <el-table-column prop="create_time" label="下单时间">
                    <template v-slot:default="scope">
                        {{scope.row.create_time | dateFormat}}
                    </template>
                </el-table-column>
                <el-table-column label="操作">
                  <template>
                    <el-button type="primary" icon="el-icon-edit" size="mini" @click="showBox"></el-button>
                    <el-button type="success" icon="el-icon-location" size="mini" @click="showProgressBox"></el-button>
                  </template>
                </el-table-column>
            </el-table>
            <!-- 分页区域 -->
            <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page="queryInfo.pagenum" :page-sizes="[1, 2, 5, 10]" :page-size="queryInfo.pagesize" layout="total, sizes, prev, pager, next, jumper" :total="total">
            </el-pagination>
        </el-card>
        <!-- 修改地址的对话框 -->
        <el-dialog title="修改地址" :visible.sync="addressVisible" width="50%" @close="addressDialogClosed">
            <el-form :model="addressForm" :rules="addressFormRules" ref="addressFormRef" label-width="100px">
                <el-form-item label="省市区/县" prop="address1">
                    <el-cascader :options="cityData" v-model="addressForm.address1"></el-cascader>
                </el-form-item>
                <el-form-item label="详细地址" prop="address2">
                    <el-input v-model="addressForm.address2"></el-input>
                </el-form-item>
            </el-form>
            <span slot="footer" class="dialog-footer">
                <el-button @click="addressVisible = false">取 消</el-button>
                <el-button type="primary" @click="addressVisible = false">确 定</el-button>
            </span>
        </el-dialog>
        <!-- 显示物流进度的对话框 -->
        <el-dialog title="物流进度" :visible.sync="progressVisible" width="50%" @close="addressDialogClosed">
            <!-- 时间线 -->
            <el-timeline>
                <el-timeline-item v-for="(activity, index) in progressInfo" :key="index" :timestamp="activity.time">
                    {{activity.context}}
                </el-timeline-item>
            </el-timeline>
        </el-dialog>
    </div>
</template>

<script>
import cityData from './citydata'
export default {
  data () {
    return {
      // 查询参数对象
      queryInfo: {
        query: '',
        pagesize: 10,
        pagenum: 1
      },
      // 订单列表
      orderList: [],
      // 总数据条数
      total: 0,
      addressVisible: false,
      addressForm: {
        address1: [],
        address2: ''
      },
      addressFormRules: {
        address1: [
          { required: true, message: '请选择详细区/县', trigger: 'blur' }
        ],
        address2: [
          { required: true, message: '请输入详细地址', trigger: 'blur' }
        ]
      },
      cityData,
      progressVisible: false,
      progressInfo: []
    }
  },
  created () {
    this.getOrderList()
  },
  methods: {
    // 根据分页获取对应的订单列表
    async getOrderList () {
      const { data: res } = await this.$http.get('orders', { params: this.queryInfo })
      if (res.meta.status !== 200) {
        return this.$message.error('获取订单列表失败！')
      }
      this.$message.success('获取订单列表成功！')
      console.log(res.data)
      this.orderList = res.data.goods
      this.total = res.data.total
    },
    // 监听 pagesize 改变的事件
    handleSizeChange (newSize) {
      this.queryInfo.pagesize = newSize
      this.getOrderList()
    },
    // 监听 页码值改变 的事件
    handleCurrentChange (newPage) {
      this.queryInfo.pagenum = newPage
      this.getOrderList()
    },
    // 点击按钮弹出修改地址的对话框
    showBox () {
      this.addressVisible = true
    },
    addressDialogClosed () {
      this.$refs.addressFormRef.resetFields()
    },
    async showProgressBox () {
      const { data: res } = await this.$http.get('/kuaidi/1106975712662')
      if (res.meta.status !== 200) {
        return this.$message.error('获取物流信息失败！')
      }
      this.$message.success('获取物流信息成功！')
      this.progressInfo = res.data
      this.progressVisible = true
      console.log(this.progressInfo)
    }
  }
}
</script>

<style lang="less" scoped>
@import url('../../plugins/timeline/timeline.css');
@import url('../../plugins/timeline-item/timeline-item.css');
.el-cascader{
    width: 100%;
}
</style>
